WR322GR EC LTE LORAWAN

The WR322GR-EC-LoRaWAN is a powerful and flexible gateway engineered for LoRaWAN communication, with support for both cellular and Ethernet connections. It provides long-range wireless connectivity to multiple LoRaWAN end-node devices, converting LoRaWAN data into MQTT and transmitting it to the cloud via LTE or Ethernet WAN. Featuring integrated Node-RED flow-based programming and a quick wizard installation, this gateway simplifies IoT deployment. Paired with the LR140/LR144 LoRaWAN controllers, the ThingsMasterOTA Cloud platform, and various environmental sensors, WoMaster delivers a complete IoT Environment Monitoring solution.
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Programmable Edge Computer and Gateway
•Dual core processor 880MHz processor, 512MBytes RAM
•2x10/100/1000 Mbps Ethernet ports
• Pre-installed 8GB SD for storage
•Linux OpenWRT 23.05
•Chirp stack, Node-RED

LoRaWAN Gateway / Network Server

•Built-in LoRaWAN™ Server, 1.0.2 protocol
•8x8 channels LoRa Packet detectors, 8 x SF5~SF12 demodulators, or 8 x SF5~SF10 demodulators (SX1303)
•one 125/250/500Khz LoRa demodulator, one (G)FSK demodulator
•MQTT v3.1 Bridging with TLS encryption, Support up to 100 LoRaWAN™ End-node devices*

High-speed 4G LTE

•LTE Cat.4, 2x2 MIMO, 150M downlink and 50M uplink
•LTE Cat.6 with 2CA, 2T2R MIMO provides 300M downlink and 50M uplink
•4G/3G/2G full cellular network compatibility
•Dual SIM for Service Provider Redundancy
•Support GPS for location services
 

Quick Wizard to join End-Device

•OTAA, ABP dual mode
•Easy to modify End-Node Profile

End-Node Device Batch Import/ Export in CSV
Programming Environment

•GCC C/C++ cross development tool chain
•Ash, bash* System Shell
•vim, nano* text editor
•Lua, Perl*, Python* programming language

Serial Communication & High Throughput Data Switching

・Dual serial ports with RS232/422/485 full functions for

    serial over LTE/Wi-Fi/Ethernet data switching

・2-port Gigabit Ethernet supports routing and bridging

    mode

Internet Security Suite and Cryptographic

・Netfilter suite for firewall

・Iptables suite for NAT/NAPT and port forwarding

・OpenVPN, IPsec for secure remote connection 

・HTTPs/SSH for secure login

・AES, SHA, OpenSSL, random generator

Cloud Management Service

•ThingsMasterOTA cloud or other public/private cloud by request

Rugged Design for Wayside Surveillance, ITS Application

・EN50121-4 railway trackside EMC certificate

    design for Industrial IoT, ITS applications

・Effective heat dissipation design for operating in

    -40~75oC environments

・CE Marking

・IEC61000-6-2/IEC61000-6-4 heavy industrial EMC

   compliance

Interface
CPU 800MHz Dual Core
OS (preinstalled) Linux (OpenWRT LEDE, Kernel 5.15)
USB USB 2.0 hosts x 1, Type A connector
DRAM DDR3 512MB
Main Storage 8GB Micro SD
Storage Expansion Micro SD expansion to 16G/32G/64G
Ethernet Port 2 x 10/100/1000MBase-T RJ45, Auto-Negotiation, Auto-MDI/MDIX
System LED

1 x PWR: Green On 

2 x Ethernet Ports: Link: Green On, Activity: Green Blinking

Programmable: 1x SYS, 2 x Serial Ports (s1, s2), 1 x DO: Red On

Programmable: Ra( LoRa Ready –on / Active-Blinking), Rb, Rc, Rd, Re (Reserved for programming)

Rf: Base station connected: Green On for 2 sec period, Base station disconnected: Green Off for 2 sec period

Reset 1 x Reset button (Programmable)
SMA Socket Up to 3 x RP-SMA Female

LTE 2T2R: ANT3 for LTE Main, ANT5 for LTE AUX (diversity)

LoRa: ANT1

GPS: ANT4 (Reserved)

SIM Socket 2 x Nano SIM with redundancy
Serial 2 x RS232/422/485, DB9
Power Input, Digital Output 6-Pin Removable Terminal Block Connector
  4 Pin for Redundant Power
  2 Pin for DO (Relay Alarm)
DO: Dry Relay Output with 1A/24V DC
Software
OS Linux OpenWRT LEDE
Web Server uHttpd, luCI Web Interface, Apache*
Terminal Server (SSH) Secure encrypted communications between two untrusted hosts over an insecure network
Kernel GNU/Linux kernel v5.15
System Shell ASH (default), BASH*
Text Editor vim, nano*
File System

Ext4, VFAT, OverlayFS, NTFS

Internet Protocol Suite TCP, UDP, IPv4, IPv6, SNMPv2, v3, ICMP, ARP, HTTP, CHAP,PAP,DHCP, NTP, NFS, SSH, PPP, SFTP, RSYNC, SSL, SCP
Programming Language Support Lua, Perl*, Python*
Flow-based programming Node-RED (Modbus TCP and Serial contribution package included)
Internet Security Suite OpenVPN, IPSec,  Netfilter/iptables
Cryptographic AES, SHA, OpenSSL, random generator
Linux Board Support Packages (BSP) GCC C/C++ cross development tool chain
Kernel/ filesystem
Cellular Networking QMI (Qualcomm MSM Interface): Glib-based library for talking to WWAN modems and devices that speak the Qualcomm MSM Interface (QMI) protocol
LoRaWAN™

Build Chirp-Stack LoRa WAN Server support OTAA, ABP network join function and Node-RED function

Private LoRa LoRa private protocol for system applications
Cellular Properties (LTE Cat. 4)
Band Information: LTE-EUX (Europe)

LTE: FDD B1/B3/B7/B8/B20/B28A

LTE: TDD B38/B40/B41

WCDMA: FDD B1/B8, GSM: B3/B8

Band Information: LTE-AUX (Australia and South America)

LTE: FDD B1/B2*/B3/B4/B5/B7/B8/B28

LTE: TDD B40

WCDMA: FDD B1/B2/B4/B5/B8, GSM: B2/B3/B5/B8

Band Information: LTE-G (Global)

LTE: FDD B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28

LTE: TDD B38/B39/B40/B41

WCDMA: FDD B1/B2/B4/B5/B6/B8/B19,   GSM: B2/B3/B5/B8

GPS Properties (Optional)
GNSS GPS/GLONASS/BeiDou/Galileo
Performance Cold start: 18s, Warm start: 2.2s, Hot start: 1.8s
Sensitivity Cold start: -146dBm, Reacquisition: -157dBm, Tracking: -157dBm
Accuracy <1.5M
GNSS Frequency GPS/Galileo: 1575.42±1.023 MHz
GLONASS: 1597.5~1605.8 MHz
BeiDou: 1561.098±2.046 MHz
Antenna
(Optional Accessory-
A-GPS-27-RSM-3M )
Frequency range: 1561~1615MHz
Polarization: RHCP or linear
VSWR: <2 (Typ.)
Passive antenna gain: >0dBi
LoRaWAN
Semtech Radio

8x8 channels LoRa Packet detectors, 8 x SF5~SF12 demodulators or 8 x SF5~SF10 demodulators (SX1303)

Version LoRaWAN 1.0.2
RF Band EU 868MHz(865 to 872MHz), US 915MHz(902 to 928MHz), EU 433MHz, CN 470MHz (Other countries channel by request*)
Max. TX Output Maximum 27dBm
RX Sensitivity

SF12: -139dBm, BW 125KHz

Range Urban: 2-4KM, Suburb/Open Area: 5~10KM (By environment & signal lost rate)
Antenna
LTE Default Antenna Frequency: 704~960/1710~2690 MHz
Gain: 2 dBi
Dimension: 161xΦ13 mm
LoRa Antenna

Default in-door Rod-Type Antenna, Gain: 5dBi (Max)@900Mhz

Power Requirement
Input Voltage 24V (12~48VDC)
Reverse Polarity Protect Yes
Input Current 0.36A@24V
Power Consumption Max 8W@24VDC full traffic, suggest to reserve 15% tolerance
Mechanical
Installation DIN Rail
Enclosure Material Steel Metal with Aluminum
Dimension 50 x 151 x 120 mm(W x H x D) / without DIN Rail Clip
Ingress Protection IP30
Weight ~660g without package
Environmental
Operating Temperature & Humidity -40°C~75°C , 5%~95% Non- Condensing
Storage Temperature -40°C~85°C
MTBF >200,000 hours at 40º full cycle
Warranty 5 years
Approval
Safety EN 60950-1 Compliance
EN 62368-1:2014/AC:2017 Compliance
IEC 60255-27:2013 Compliance
EMC EN61000-6-2/EN61000-6-4 Compliance
EMI CISPR 22, FCC part 15B Class A Compliance
EMS EN61000-4-2 ESD, EN61000-4-3 RS, EN61000-4-4 EFT, EN61000-4-5, EN61000-4-6 CS,
EN61000-4-8 Magnetic Field
EN61000-4-12/16/17/18/29
Radio RED Compliance
Safety: EN 62368-1
EN 50385/EN62311 MPE assessment
EN 301 489-1/17/19/52, EN 55032/55024
EN 300 328/EN 301 893
EN 301 908-1
FCC Part 15B
Railway EN50121-4
Environmental EN 60870-2-2:1998 Compliance
IEC 60068-2-21:2006 Compliance

LR140/LR144 collects Analog and RS485 Data to LoRaWAN Gateway

WR322GR-EC-LTE-LoRaWAN gateway converts LoRaWAN™ data collected from LoRaWAN™ End nodes LR140 / LR144 to MQTT and transmits to the cloud through the LTE network.

 

Quick Wizard Setup to join LoRa Network
Quick Wizard Setup to join LoRa Network

Node-RED – Flow-Based Programming and Processing 
Node-RED – Flow Based Programming and Processing

Dashboard and Parsing

Dashboard and Parsing
Pre-installed Environment Sensor, JavaScript sample code
Pre-installed Environment Sensor, JavaScript sample code

 

Model Name Description
WR322GR-EC-LTE-LORAWAN-EU868 Industrial LoRaWAN Gateway, 2GbE+2COM, LTE 2SIM, FDD B1/3/7/8/20/28A, LoRaWAN 868MHz
WR322GR-EC-LTE-LORAWAN-EU433 Industrial LoRaWAN Gateway, 2GbE+2COM, LTE 2SIM, FDD B1/3/7/8/20/28A, LoRaWAN 433MHz
WR322GR-EC-LTE-LORAWAN-US915 Industrial LoRaWAN Gateway, 2GbE+2COM, LTE 2SIM, B1-5/7/8/12/13/18-20/25/26/28, TDD B38/39/40/41, LoRaWAN 915MHz
WR322GR-EC-LTE-LORAWAN-AS923 Industrial LoRaWAN Gateway, 2GbE+2COM, LTE 2SIM, B1-5/7/8/12/13/18-20/25/26/28, TDD B38/39/40/41, LoRaWAN 923MHz
WR322GR-EC-LTE-LORAWAN-CN470 Industrial LoRaWAN Gateway, 2GbE+2COM, LTE 2SIM, FDD B1/B3/B5/B8, TDD B38/39/40/41, LoRaWAN 470MHz
WR312GR-EC-LORAWAN-EU868 Industrial LoRaWAN Gateway, 2GbE+2COM, LoRaWAN 868MHz
WR312GR-EC-LORAWAN-EU433 Industrial LoRaWAN Gateway, 2GbE+2COM, LoRaWAN 433MHz
WR312GR-EC-LORAWAN-US915 Industrial LoRaWAN Gateway, 2GbE+2COM, LoRaWAN 915MHz
WR312GR-EC-LORAWAN-AS923 Industrial LoRaWAN Gateway, 2GbE+2COM, LoRaWAN 923MHz
WR312GR-EC-LORAWAN-CN470 Industrial LoRaWAN Gateway, 2GbE+2COM, LoRaWAN 470MHz
  *Other Regions by request
*GPS by request
  Package List
1 x Product Unit
1 x 6-pin Removable Terminal Connector
1 x Quick Installation Guide
1 x Attached Din Clip
Default Enclosed Antennas:
2x LTE Antennas, Black (WR322GR-EC-LTE-LORAWAN only)
1x LoRa Antenna
 
Optional Order  
MDR-40-24 Din Rail Power Supply, INPUT:85-264VAC, 120-370VDC, OUTPUT: 24VDC/1.7A, -20 ~ +70℃
ThingsMaster OTA-Annual Fee-100 ThingsMaster OTA Online OTA annual fee for 100 nodes

A-LORA868-7dBi-SM-3M

Out-Door LoRa Antenna, Magnetic Sucker, SMA Male, 850-925MHZ, 7dBi, RG174 Cable, 3M Length, -40°C~65°C

A-LORA433-7dBi-SM-3M

Out-Door LoRa Antenna, Magnetic Sucker, SMA Male,  433MHZ, 7dBi, RG174 Cable, 3M Length, -40°C~65°C

LR140-EU433
LR140-EU868
LR140-AS923
LR140-KR920
LR140-US915
LoRa WAN End-Node, 4CH AI, 1 Modbus RTU 485 Host
1 x RS485 Host, 2-wire
1 x SMA /LoRa Antenna Connector
EU433: 433Mhz, EU868:868Mhz, AS923:923Mhz, KR920:920Mhz,US915:915Mhz